Umbrella handle



FIG. 1 is a front elevation of an umbrella handle showing my new design;

FIG. 2 is a right side elevation thereof, the opposite side being a mirror image;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof. 

The ornamental design for an umbrella handle, substantially as shown and described. 